diff options
author | Jason Ekstrand <jason.ekstrand@intel.com> | 2016-02-11 21:56:18 -0800 |
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committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2016-02-13 17:22:36 -0800 |
commit | 914829f76625daf239a0c0a75c1ff648355191a3 (patch) | |
tree | adc1634f735d7778b8772b9cc691e91d6f286567 /src/compiler/nir_types.cpp | |
parent | d140b13fd54bedff9f961b891c6904bf106ced0e (diff) |
nir/types: Add helpers for working with sampler and image types
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'src/compiler/nir_types.cpp')
-rw-r--r-- | src/compiler/nir_types.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp index 17950ccb5f9..89f1be57079 100644 --- a/src/compiler/nir_types.cpp +++ b/src/compiler/nir_types.cpp @@ -130,6 +130,20 @@ glsl_get_struct_elem_name(const struct glsl_type *type, unsigned index) return type->fields.structure[index].name; } +glsl_sampler_dim +glsl_get_sampler_dim(const struct glsl_type *type) +{ + assert(glsl_type_is_sampler(type) || glsl_type_is_image(type)); + return (glsl_sampler_dim)type->sampler_dimensionality; +} + +glsl_base_type +glsl_get_sampler_result_type(const struct glsl_type *type) +{ + assert(glsl_type_is_sampler(type) || glsl_type_is_image(type)); + return (glsl_base_type)type->sampled_type; +} + unsigned glsl_get_record_location_offset(const struct glsl_type *type, unsigned length) @@ -167,6 +181,32 @@ glsl_type_is_matrix(const struct glsl_type *type) return type->is_matrix(); } +bool +glsl_type_is_sampler(const struct glsl_type *type) +{ + return type->is_sampler(); +} + +bool +glsl_type_is_image(const struct glsl_type *type) +{ + return type->is_image(); +} + +bool +glsl_sampler_type_is_shadow(const struct glsl_type *type) +{ + assert(glsl_type_is_sampler(type)); + return type->sampler_shadow; +} + +bool +glsl_sampler_type_is_array(const struct glsl_type *type) +{ + assert(glsl_type_is_sampler(type) || glsl_type_is_image(type)); + return type->sampler_array; +} + const glsl_type * glsl_void_type(void) { @@ -204,6 +244,27 @@ glsl_array_type(const glsl_type *base, unsigned elements) } const glsl_type * +const struct glsl_type * +glsl_sampler_type(enum glsl_sampler_dim dim, bool is_shadow, bool is_array, + enum glsl_base_type base_type) +{ + return glsl_type::get_sampler_instance(dim, is_shadow, is_array, base_type); +} + +const struct glsl_type * +glsl_bare_sampler_type() +{ + return glsl_type::sampler_type; +} + +const struct glsl_type * +glsl_image_type(enum glsl_sampler_dim dim, bool is_array, + enum glsl_base_type base_type) +{ + return glsl_type::get_image_instance(dim, is_array, base_type); +} + +const glsl_type * glsl_function_type(const glsl_type *return_type, const glsl_function_param *params, unsigned num_params) { |